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Article

Characterization of the complex pdxH-tyrS operon of Escherichia coli K-12 and pleiotropic phenotypes caused by pdxH insertion mutations.

Journal of bacteriology - 1 Oct 1992

Lam H M, Winkler M E

Abstract excerpt

We report the first molecular genetic analysis of a pyridoxine 5'-phosphate oxidase, the PdxH gene product of Escherichia coli K-12. Chromosomal insertions in and around pdxH were generated with various transposons, and the resulting phenotypes were characterized. The DNA sequence of pdxH was determined, and the promoters of pdxH and the downstream gene tyrS, which encodes tyrosyl-tRNA synthetase, were mapped by...

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Identifiers

PMID: 1356963
DOI: 10.1128/jb.174.19.6033-6045.1992
PMCID: PMC207668

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